width: 100%; Edelbrock VRS-4150 Race & Performance Carburetor #1307 is race ready with four circuit billet metering blocks for full tuning capability and street friendly with a universal fit throttle arm, vacuum fittings and provisions for a TPS sensor. This photo shows the pinned shafts that all production carburetors will feature. AFR flattened out mid 12s 90% of the range. Current Stock: . In most domestic performance carburetors, the main metering circuit is the one that delivers fuel through the booster. We called Edelbrock they recommended changing the jets from .068 to .074. Our core products are made in the USA offering unsurpassed quality and performance. The Edelbrock VRS-4150 features like external idle air adjust allow for easy tuning and great versatility in many applications. Estimated International Ship Date: The metering block emulsion bleeds are 6-32 threads, and the fuel jet threads are -32. by ProPower engines Tue Jun 21, 2022 2:31 am, Post https://www.patreon.com/musclecarsolutionsNew video cam! Edelbrock calls the high-speed circuit the inner circuit because of the location of the bleed on top of the carburetor, and because the three small emulsion bleeds are located on the innermost side of the metering block. #gallery-1 .gallery-caption { Like almost everything else they attempt to introduce it will be around 2 years or more before it actually can be bought. Edelbrock's design splits the main metering circuit in two, with a low- and a high-speed circuit. JavaScript seems to be disabled in your browser. Edelbrock says this improves throttle linkage feel and prevents lateral movement that can cause throttle bore wear. They allow tuners to adjust idle speed without interfering with the throttle blade curb-idle position relative to the idle fuel transfer slot. All of this makes for easy tuning and great versatility in many applications. On episode 19 of. JavaScript seems to be disabled in your browser. GO EDELBROCK!!!! That small brass tube is the fuel discharge tube for the intermediate circuit. Last I heard they were working on the calibration still. The air bleeds are 10-32 threads. Mar 21, 2023 Our drop base (part no. And now you can see why I am completely floored by what they are trusting me to do. Went in loop from there to edelbrockgroup.com that sent me back to where I started at edelbrock.com. | Im a Street/Strip guy.. like to think outside the quadrilateral parallelogram. To learn more, view our, Skip to the beginning of the images gallery, Carburetor Stud Kit #8008 Zinc Finish 5/16-18 x 1 1/2in, Carburetor Stud Kit #8024 Zinc Finish 5/16-18 x 1 3/4in. Ask a Product Question. One was the VRS-4150 with a video and pdf. A typical carburetor will feature two circuitsone idle and the one main metering circuit. A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to this carburetor that are ideal for any user. Please check them outhttps://www.facebook.com/search/top?q=venice%20auto%20marineTested the VRS-4150 on 512ci Mopar BB, 10.75 compression, Trickflow 240 heads, 1.5 roller rockers on hydraulic roller cam, Comp Cam 440-252258 (.571, 252I 258E @.50, 110deg), Victor 440 single plane, 2 into 3.5 fender well headers, timing (18deg initial, all in by 2100 35deg total), 93 octane. For the best experience on our site, be sure to turn on Javascript in your browser. } The store will not work correctly in the case when cookies are disabled. Next, we test a low-rpm cam and a high-rpm cam in the same engine to demonstrate the power differences. The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. By continuing to use our site, you agree to their use. by Seanh832 Tue Jun 21, 2022 1:49 am, Post This allows for the simple addition of a TPS to use an electronically controlled overdrive automatic, or it could be used for data-logging throttle position for circle track or road course work. MEET THE VRS-4150 SERIES CARBURETOR AVAILABLE IN 650 CFM | 750 CFM | 850CFM | 950 CFM FOR RACE AND PERFORMANCE APPLICATIONS EDELBROCK VRS-4150 CARBURETOR GUIDE Watch the video to discover how the new VRS-4150 Carburetors can drastically improve performance of your vehicle! It's an impressive piece of engineering, but considering how easily a double pump 750 can be dialed in, I dont know if all the extra tuning is real-world beneficial. Estimated International Ship Date: Edelbrock also offers the ability to choose between 0.140, 0.0150, and 0.160-inch booster feed sizes. Edelbrocks VRS-4150 line of race and performance carburetors are available in 650CFM, 750CFM, 850CFM & 950CFM. Edelbrock supplied this map that identifies all four of the metering circuit air bleeds for each venturi. Face Book: https://www.facebook.com/RileysJeepProject/Shopify: https://rileysrebuilds.myshopify.com/collections/allThe Dyno testing was at VAMI Venice Auto Marine. This creates four screw-in air bleeds on top of each venturi for each of these circuits. The fuel bowls received significant attention with a curved fuel dam placed just below the needle and seat. margin-left: 0; #gallery-3 { Part Number: EDL-1307. If this new carb appears slightly larger, it's not a trick of photography. By continuing to use our site, you agree to their use. Use commas to separate multiple addresses. While the fuel-bowl gasket is the same as a traditional 4150 carburetor, the distinct four circuits in the metering block requires a specific metering block gasket that will be available through Edelbrock. - https://amzn.to/2RkHUJeGimbal - https://amzn.to/2wg8SbcMy Amazon Store - https://www.amazon.com/shop/bonehead#edelbrock #edelbrockvrs #racecarb We have the new Edelbrock VRS-4150 race carburetor on the bench to do an in-depth analysis as to why this could be the greatest off the shelf carburetor ever built. What type of question would you like to submit? The carbs have increased capacity fuel bowls with slosh control baffles and fuel bowl drain screws. I walked away looked at my Son and said so he could hear me, "what a piece of junk" we both laughed as my Son called them Edeljunk. We can answer any of your tech inquiries! This has become a common addition to some high-end carburetors that are intended for use on engines with long-duration camshafts with lots of overlap and low idle vacuum. With the new VRS series, users are able to externally adjust idle air and the adjustment screws are accessible without removing the air cleaner/scoop. by CamKing Wed Jun 22, 2022 10:36 am, Post Edelbrock's new VRS-4150 Race & Performance Carburetors are designed with features for easy tuning and a versatility that appeals to both racers and street e. To learn more, view our Some race carburetors add a third called an intermediate circuit. margin-left: 0; Gallery: Wicked Wedge of The South 535ci Stroker Bottom End Gallery: Bulletproofing a 727 Torqueflite With TCI Auto, Directly Connected Partners With Mike Petralias Hardcore Horsepower. As the fuel level in the float bowls drops during a full-throttle dragstrip pass, for example, these bleeds are uncovered, which introduces air into the main metering circuit from the high-speed bleed. by CamKing Wed Jun 22, 2022 9:59 am, Post } that means there are four circuits in this carburetor! To learn more, view our The distance between the fuel inlet fittings is slightly longer than a typical 4150 carburetor, but not quite to the spread of a 4500 carburetor, so this will require a specific, custom-length fuel feed-hose. For the best experience on our site, be sure to turn on Javascript in your browser. VRS-4150 SERIES PERFORMER SERIES MARINE SERIES MANIFOLD & CARB KITS CARB ACCESSORIES HUGE BENEFITS THE FUTURE OF CARBURETION! Edelbrock VRS-4150 Race & Performance Carburetor #1306 is race ready with four circuit billet metering blocks for full tuning capability and street friendly with a universal fit throttle arm, vacuum fittings and provisions for a TPS sensor. } Apr 25, 2023, Estimated USA Ship Date: There are three main circuit adjustment points here: 3) Additional idle and transition slot jet (blocked off here). In stock SKU 1306 BUY DIRECT AND GET: Fast Shipping Tech Support Easy Returns High-Quality Details What Happened to Edelbrock's new VRS-4150 Carburetor? I'm so stoked to be able. float: left; We use cookies to provide you with the best possible user experience. Edelbrock calls this a "mustache" because of its shape, which is designed to mitigate fuel slosh. See if you Prequalify. by Ron Miller Wed Jun 22, 2022 5:14 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard Edelbrock VRS-4150 Race & Performance Carburetor #1307 750 CFM is street friendly but race ready. Edelbrock VRS-4150 Race & Performance Carburetor #1306 650 CFM is street friendly but race ready. It has the larger fuel bowls with glass sights on all four corners. border: 2px solid #cfcfcf; As mentioned earlier, Edelbrock calls this a four-circuit carburetor. #gallery-2 .gallery-item { The 3.75"-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. This is a custom order part. The carburetors are available in 650-, 750-, 850-, and 950-CFM models to meet the airflow requirements of any engine. The base is drilled for both 4150 and Dominator bolt patterns. Ever wonder what those camshaft specification numbers really mean and how they affect engine performance? The store will not work correctly in the case when cookies are disabled. In front of everyone standing around I asked "when's this going to be for sale" he replied "soon" I then asked is it's because you need to put more air bleed in it so the carb will run right? Edlebrock VRS-4150 Series Race and Performance Carburetors suit a variety of applications from street cruisers to performance track use. Above Left:The VRS-4150 carbs are available in 650-, 750-, 850-, and 950-CFM ratings. The advanced idle circuit features interchangeable idle discharge jets in all four corners to allow for a smooth, clean idle with the use of big, low-vacuum camshafts. Sign up for a free trial to MotorTrend+ today and start watching every episode of Engine Masters, plus much more! . Lastly, McCarthy shared, There may be times where the -inch of extra carb height is an issue, but as a fit vs. performance decision, we went with performance on this one. We use cookies to provide you with the best possible user experience. The floats have corner cuts to avoid shutting off the fuel flow during hard cornering, and jet extender notches and jet extenders in the rear to keep the jets covered in fuel under hard acceleration. by 1980RS Tue Feb 22, 2022 9:30 pm, Post 641192), will fit properly. To learn more, view our Estimated International Ship Date: Next, we test a low-rpm cam and a high-rpm cam in the same engine to demonstrate the power differences. If it is time to install a new carburetor, choosing an Edelbrock VRS-4150 is the correct move. This is a separate main metering circuit with its own restrictor or jet, its own air bleed, and separate fuel entry point. /* see gallery_shortcode() in wp-includes/media.php */. Called Edelbrock, recommended changing the inner most air bleeds from .030 to .026Sweep 25: 608hp@5700, 635ftlbs@4400 AFR 12.53-13.54This change gained 8ftlbs, however it leaned the mixture .2-.4 across the range. it is a new platform. You can order this part by Contacting Us. Availability: IN STOCK AND READY TO SHIP. What is less obvious is the -inch-taller main body, visible in the extra space between the main body and the top of the metering blocks. Cookie Policy. However, the metering block gaskets (part no. This is fuel in addition to what is delivered by the low- and high-speed main metering circuits. https://www.edelbrock.com/vrs-4150-carburetors. They built in drain plugs for the bowls so when youre at the track and you want to change some jets its easy to drain the fuel. We warmed up the motor on a Holley/Pro-form 850, made several jet changes, best power 607hp, 623tqFindings:We bolted the carb down right out of the box, no adjustments. Our core products are made in the USA offering unsurpassed quality and performance. } Find out all the details of this new race and street carburetor. The idle set screw had the idle at 900rpm, no adjustment done. These carburetors have a dual pattern 4150/4500 flange for easy mounting without an adapter plate and a universal-fit throttle arm ideal for nearly any user. VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. ! Initially, the Edelbrock VRS-4150 will be offered in three sizes: 650-, 750-, and 850-cfm flow-rates, with a 950-cfm version possibly on the horizon. All the new performance carbs still look like a Holley from 1957.. Motorcycle land speed racing wearing animal hides and clinging to vibrating oily machines propelled by fire. By introducing more circuits into the carburetor, the carburetor tuner can reshape the curve for more or less fuel in a specific area. width: 50%; Investigating the passenger side of the carburetor reveals a throttle position sensor (TPS) fixture, which is very handy if this carburetor will be used along with an electronically controlled automatic transmission like a 4L60-70 Series or 4L80E. These are air bypass idle speed adjustment screws. Summit Racing will BEAT any competitor's advertised price! margin: auto; Copyright 2023 by AUTOSALES, INCORPORATED Edelbrock calls this a four-circuit carburetor and we'll get into that definition a little bit later in this discussion. margin: auto; I have been waiting to see how much one of these new fancy Eddy 4150 carburetors is going to cost, so I clicked on their site and now it does not even show these new fangled carburetors anywhere on their site, Did they get sued by Holley? WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. Last weekend I was at the big local car show and Edeljunk had their display booth there. Edelbrock VRS-4150 Race and Performance Carburetor. By continuing to use our site, you agree to their use. Decrease Quantity: Increase Quantity: Add to Cart. Generally, it will have three to five small air bleeds located in a tube in the main well that introduce air into the main metering circuit. #gallery-3 .gallery-item { We offer a quick and painless return process on all new and unused products when purchased direct. Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response. Easier to convince a teenager they dont need WiFi than find where to buy. by 408swinger Wed Jun 22, 2022 3:16 pm, Post The store will not work correctly in the case when cookies are disabled. Apr 25, 2023 They know that if they make a new carburetor based on a platform that has been around for a long time then people can use their parts and their tuning knowledge and this wont be so hard to get into and they can save some money. Please note that Checkout Prices will be in US Dollars. margin-top: 10px; We use cookies to provide you with the best possible user experience. 1221) air cleaner can help in tight situations., #gallery-4 { The idle bypass system eliminates the need to drill holes in the throttle blades to allow additional air, and maintains the proper throttle blade orientation to the idle transfer slot. they are literally trusting me to help announce a completely new direction for their carburetor business. The fuel bowls include a separate fuel-drain fitting, and another obvious difference are the small adjustment screws in the middle of the carburetor body, just below the rim. margin-top: 10px; AVAILABLE IN 650 CFM | 750 CFM | 850CFM | 950 CFM FOR RACE AND PERFORMANCE APPLICATIONS. Never miss a sale on new parts, tools, and more! Right off the bat the first thing everyone sees are all of these air bleeds, there are 16 air bleeds. And because their car people they built it on a platform where you can use all your jets and power valves and squirters and accelerator springs and gaskets, that will all work on this new carburetor. A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to this carburetor that are ideal for any user. The 3.75-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. All rights reserved. The AVS2 does not have trouble starting when vehicle is hot. And thats because theyre car people. What material is the main body/baseplate? The ends of the floats are beveled to also help stabilize the float position during high-g turns for circle track or road course applications. They didnt give me a script they didnt give me any parameters other than I had to call it by its name which is a VRS! By continuing to use our site, you agree to their use. A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to this carburetor that are ideal for any user. These will be available in 30 days. Also obvious are the annular discharge main boosters. All the bleeds, jets, and diaphragms are interchangeable with commonly used parts. } shipped as quickly as possible. #gallery-4 .gallery-item { Theres an idle circuit, a transition throttle, a mid throttle and a wide open throttle circuit! Chris has been a college professor for 24 years; the last 19 spent at Pennsylvania College of Technology in Williamsport, PA. During the day Chris instructs automotive HVAC and electrical/electronic classes, and high-performance classes, which include the usage of a chassis dyno, flow benches, and various machining equipment. The store will not work correctly in the case when cookies are disabled. My carburetors for sale - https://musclecarsolutionscarbs.com/Order My Merch Here - https://muscle-car-solutions.creator-spring.com/I'm on Instagram! Cookie Policy. We use cookies to provide you with the best possible user experience. } Edelbrock clearly intends this carburetor for street use, with the twin large manifold vacuum connections (for PCV and/or power brakes) while also including smaller ported and manifold vacuum outlets. This is what they had to say about the newly designed VRS-4150. The floats have corner cuts to avoid shutting off the fuel flow during hard cornering, and jet extender notches and jet extenders in the rear to keep the jets covered in fuel under hard acceleration. This eliminates the attaching screws and the gasket. Finally, for greater control at high RPM, the high speed/main fuel circuit is split into two bleed circuits one each for the lower and upper sections. McCarthy noted, We already carry most of the spares needed in our HDQ line and will be adding some VRS specific kits. } by 1980RS Wed Jun 22, 2022 2:22 pm, Post Add . Straight out of the box with one jet change, this 750cfm VRS made the best HP and TQ this motor has seen, beating a race tuned Holley/Pro-Form 830cfmEdelbrock is letting us be a distributor!!!! } The fuel floats were perfect and it fired off instantly. } This standard booster is relatively small with a 0.385-inch i.d. The low-speed bleed is identified as the outer for its outer location on the metering block. - https://www.instagram.com/muscle_car_solutions/Wanna buy me a beer? margin-left: 0; We (Edelbrock) have replacement 0.140-, 0.150- and 0.160-inch inside diameter (i.d.) The 3.75-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. We have the new Edelbrock VRS-4150 race carburetor on the bench to do an in-depth analysis as to why this could be the greatest off the shelf carburetor ever built. To learn more, view our So if we add up all the circuits, we now have a total of four circuits: idle, intermediate, a low-speed metering, and a high-speed main metering. One final feature is the power valves that are located on both primaries and secondaries that support optimized jetting. Multiple vacuum hook-ups keep it usable on the street but still ready for the track with larger capacity fuel bowls and four circuit billet metering blocks with screw-in emulsion bleeds. Home; About; Services; Gallery; Contact width: 100%; Post } HOLLEY PERFORMANCE Carburetor Repair Kit Holley 37-485 (H) $49.00 Trending at $57.88 HOLLEY CARBURETOR NON STICK FUEL BOWL METERING BLOCK GASKET 2300 4150 4160 4500 $11.99 Trending at $20.00 Carburetor Carb Base Plate Gasket 4 HOLE Flange HOLLEY EDELBROCK 5 PACK G0 $9.95 Trending at $14.15 Quick Fuel Fuel Pressure Regulator 30-803QFT $37.19 fie . The new Edelbrock VRS 4150 carburetor was the highlight of our stop at Edelbrock's booth at the 2021 PRI show. They handed me this box with no strings attached. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. View All Reviews, Instruction Sheets for Part Number EDL-1308, Some parts are not legal for use in California or other states with similar laws / regulations. Now, well into the 21st century, the carburetor's image has been further enhanced with Edelbrock's recent introduction of a brand-new, highly refined four-barrel they call the VRS-4150. In the old days of carbureted NHRA Pro Stock racing, Warren Johnson once told us he spent weeks finalizing the fuel curve on the dyno for his 500ci engines. In addition, it will flawlessly perform because of the ability to modify the carburetor, whether on a high-revving race engine, a performance street engine, or a warmed-over stocker. The 20% larger capacity fuel bowls feature internal ribs to control fuel slosh, and a sculpted baffle directs incoming fuel to the sides to minimize bubbles. $5 Off Your $100 Mobile App Purchase - Get the App. The VRS-4150 carburetors are street friendly but race readyand the one-piece, cast aluminum bodies fit all 4150 and 4500 carb flange manifoldswithout requiring an adapter plate. The reason for this is to give the tuner the maximum amount of fuel-curve adjustability. For the best experience on our site, be sure to turn on Javascript in your browser. I really mean that. by GerryP Wed Jun 22, 2022 10:20 am, Post so we reversed the change and then added one more Jet size , .074 to .075Sweep 26: 610hp@5700, 637ftlbs@4400 AFR 12.15-13.13 Best tq the motor has made. Jones Cam Designs' HotPass Vendors Forum: Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted. They are available in 650, 750, 850, and 950 cfm models, select the model suited to your application needs. Our 750 and 850 come standard with annular discharge boosters. Edelbrock VRS-4150 Race and Performance Carburetors 1306 Carburetor, VRS-4150, 650 cfm, 4-Barrel, 4150 or 4500 Flange, Manual Choke, Annular Boosters, Satin, 4-Corner Idle, TPS Provision, Each Part Number: EDL-1306 Not Yet Reviewed Estimated Ship Date: Today Free Shipping $789.95 Add To Cart Compare Wish List ;) I like beer! They gave me no boundaries here. } Edelbrock also decided that one way to maintain the carburetor's structural integrity was to make the throttle plate and main body as one unit, so the throttle area is now part of the carburetor's main body. AFR started to lean above 5,000. Funny this comes up again. The 3.75"-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. so you can do data logging or for people who are running newer transmissions that need that TPS for the kickdowns. Straight out of the box with one jet change, this 750cfm VRS made the best HP and TQ Show more. 36018). Our photos are of an early-production 750-cfm model that includes annular boosters, but there is a drop-leg standard booster also available, and the boosters are designed to be easily replaced. #gallery-1 { by Walter R. Malik Wed Jun 22, 2022 11:00 am, Post FINALLY! As we will see, there is an enormous amount of flexibility built into this fuel mixer. Carburetor includes 4-circuit billet metering blocks, externally adjustable floats with 4-corner idle. Finally, for greater control at high RPM, the high speed/main fuel circuit is split into two bleed circuits one each for the lower and upper sections. It's well beyond the scope of this story to get into all those nuances, as that is the specialized art of carburetor tuning, but even a small change of 0.002-inch in a couple of high-speed emulsion bleeds can change the fuel curve. With the new VRS Series carburetors many attributes, they make for easy tuning and great versatility in many applications. This system is velocity sensitive, so at small throttle openings it is not very active but continues to add fuel as air speed through the carburetor increases. I mean I havent been around that long but I cannot imagine a mega corporation trusting someone like me to do this. Edelbrock EDEL-1916 $492.99. Reinforcing the idea that "carbs are not dead!" has gotten the racing industry abuzz, and some of our favorite publishers and builders are weighing in. by 1980RS Tue Jun 21, 2022 6:10 pm, Post To learn more, view our, Skip to the beginning of the images gallery, Carburetor Stud Kit #8008 Zinc Finish 5/16-18 x 1 1/2in, Carburetor Stud Kit #8024 Zinc Finish 5/16-18 x 1 3/4in. Along those same lines, the secondary fuel bowl uses jet extensions to ensure the jets are covered in fuel during hard dragstrip launches. by Truckedup Wed Jun 22, 2022 10:25 am, Post There are two small adjustment screws located midpoint of the main body just under the top of the carburetor. Cookie Policy. Cookie Policy. To paraphrase a line attributed to author Samuel Clemens (better known as Mark Twain), the rumors of the carburetor's demise have been greatly exaggerated. Above:Edelbrocks all-new VRS-4150 Race and Performance Carburetor line advances carburation into the 21st century. AVS2 CARBS Watch now SHOP ALL AVS2 CARBS WHAT PEOPLE ARE SAYING MIKE VOLKMANN - 1971 PLYMOUTH DUSTER "Starts much better and the throttle response is better too. Edelbrocks VRS-4150 line of race and performance carburetors are packed with features that will appeal to racers, engine builders and carb tuners, as well as the hot street enthusiast looking to improve performance. float: left; margin: auto; We offer a quick and painless return process on all new and unused products when purchased direct. Terms of Use | Privacy and Security | Site Accessibility Traditionally, this is called a downleg booster, but by design, the fuel in our boosters follows a straight path. In addition, Edelbrock designed the one-piece, extra height cast aluminum carburetor bodies to fit all 4150 and 4500 intake manifold flanges without needing an adapter plate. A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features . | or like everything else these day will cost too much to market this.